Washburn Bowl Back Mandolin Machines

One set of insert-type machines for a bowl-back mandolin, with celluloid buttons; one backplate for bowl-back mandolin machines, hand-engraved, with Washburn logo; one half-set inset-type bass-side bowl-back mandolin machines with hand-engraved backplate and Ivoroid buttons; one one half-set insert-type bass-side bowl-back mandolin machines with beautifully hand-engraved and deep hand-relief-carved backplate and genuine ivory buttons. $95